Casio fx-3650P

8
ii) Find solutions to the equation .
When R ⇔ I appears in the display, the solution is complex.
Press to display the imaginary parts.
x
2
6x–12+ 0=x33i±=()
Prog
1
CMPLX
S A
D R P1
P1
P2 P3 P4 G
1
EXE
6
EXE
1 2
EXE
M CMPLX
RI<>
Disp
S A
D R
P1
P1
P2 P3 P4 G
SHIHT EXE
M CMPLX
RI<>
Disp
i
S A
D R P1
P1
P2 P3 P4 G
EXE
M CMPLX
RI<>
S A
D R P1
P1
P2 P3 P4 G
SHIHT EXE
M CMPLX
RI<>
ii
S A
D R P1
P1
P2 P3 P4 G
SHIHT EXE
関数電卓事例集 .book 8 ページ ２００２年９月２日 月曜日 午後６時５１分